72399768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 221598720

約数和(自身を除く): 149198952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 457, 483, 492, 552, 574, 644, 861, 914, 943, 966, 984, 1148, 1288, 1371, 1722, 1828, 1886, 1932, 2296, 2742, 2829, 3199, 3444, 3656, 3772, 3864, 5484, 5658, 6398, 6601, 6888, 7544, 9597, 10511, 10968, 11316, 12796, 13202, 18737, 19194, 19803, 21022, 22632, 25592, 26404, 31533, 37474, 38388, 39606, 42044, 52808, 56211, 63066, 73577, 74948, 76776, 79212, 84088, 112422, 126132, 131159, 147154, 149896, 158424, 220731, 224844, 252264, 262318, 294308, 393477, 430951, 441462, 449688, 524636, 588616, 786954, 861902, 882924, 1049272, 1292853, 1573908, 1723804, 1765848, 2585706, 3016657, 3147816, 3447608, 5171412, 6033314, 9049971, 10342824, 12066628, 18099942, 24133256, 36199884, 72399768]

約数ペア:

[(1, 72399768), (2, 36199884), (3, 24133256), (4, 18099942), (6, 12066628), (7, 10342824), (8, 9049971), (12, 6033314), (14, 5171412), (21, 3447608), (23, 3147816), (24, 3016657), (28, 2585706), (41, 1765848), (42, 1723804), (46, 1573908), (56, 1292853), (69, 1049272), (82, 882924), (84, 861902), (92, 786954), (123, 588616), (138, 524636), (161, 449688), (164, 441462), (168, 430951), (184, 393477), (246, 294308), (276, 262318), (287, 252264), (322, 224844), (328, 220731), (457, 158424), (483, 149896), (492, 147154), (552, 131159), (574, 126132), (644, 112422), (861, 84088), (914, 79212), (943, 76776), (966, 74948), (984, 73577), (1148, 63066), (1288, 56211), (1371, 52808), (1722, 42044), (1828, 39606), (1886, 38388), (1932, 37474), (2296, 31533), (2742, 26404), (2829, 25592), (3199, 22632), (3444, 21022), (3656, 19803), (3772, 19194), (3864, 18737), (5484, 13202), (5658, 12796), (6398, 11316), (6601, 10968), (6888, 10511), (7544, 9597)]